首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1137篇
  免费   50篇
各国政治   48篇
工人农民   59篇
世界政治   140篇
外交国际关系   68篇
法律   510篇
中国政治   5篇
政治理论   352篇
综合类   5篇
  2023年   6篇
  2021年   9篇
  2020年   23篇
  2019年   31篇
  2018年   39篇
  2017年   39篇
  2016年   51篇
  2015年   30篇
  2014年   33篇
  2013年   170篇
  2012年   26篇
  2011年   41篇
  2010年   23篇
  2009年   33篇
  2008年   36篇
  2007年   58篇
  2006年   40篇
  2005年   35篇
  2004年   37篇
  2003年   35篇
  2002年   35篇
  2001年   30篇
  2000年   19篇
  1999年   14篇
  1998年   17篇
  1997年   19篇
  1996年   19篇
  1995年   14篇
  1994年   20篇
  1993年   17篇
  1992年   13篇
  1991年   17篇
  1990年   11篇
  1989年   15篇
  1988年   17篇
  1987年   11篇
  1986年   15篇
  1985年   9篇
  1984年   21篇
  1983年   6篇
  1982年   11篇
  1981年   8篇
  1980年   3篇
  1979年   4篇
  1978年   4篇
  1977年   6篇
  1976年   2篇
  1975年   5篇
  1974年   4篇
  1973年   2篇
排序方式: 共有1187条查询结果,搜索用时 140 毫秒
41.
Drawing on recent insights in the nationalism and citizenship regime literatures, this article develops a macrotheoretical framework for understanding cross-national variations in tolerance of ethnic minorities. Specifically, it tests the hypothesis that the degree to which the dominant ethnic tradition or culture is institutionalized in the laws and policies of a nation-state affects citizen tolerance of ethnic minorities. Employing a multilevel regression model, it systematically tests the framework, as well as competing individual and country-level explanations, for all member states of the European Union in 1997. Results confirm a strong relationship between the laws governing the acquisition and expression of citizenship, that is, citizenship regime type, and individual tolerance judgments. Moreover, citizenship regime type has a strong mediating effect on three individual-level variables previously shown to predict tolerance: ingroup national identity, political ideology, and satisfaction with democracy.  相似文献   
42.
In 2006, the Public Choice Society chose a new president using approval voting. There were five candidates, and the election was extremely close. We indicate the sources of support of the different candidates, based in part on spectral analysis, by voters who cast between one and five votes. Using preference information that was also gathered, we show that two candidates different from the approval voting winner, including the apparent Condorcet winner, might have won under different voting systems. Because most voters did not indicate their complete preference rankings, however, these differences are hardly robust, especially since the outcome was essentially a dead heat.  相似文献   
43.
As the debates over cloning and stem cell research indicate, issues raised by biotechnology combine research into the genetic sciences, perspectives and contexts articulated by the social sciences, and the ethical and anthropological concerns of philosophy. Consequently, we argue that intervening in the debates over biotechnology require supradisciplinary critical philosophy and social theory to illuminate the problems and their stakes. More specifically, we will demonstrate problems with the cloning of animals that for now render the cloning of humans unacceptable. In addition, we take on arguments for and against stem cell research and contend that it contains positive potential for medical advances that should not be blocked by problematic conservative positions. Nonetheless, we believe that the entire realm of biotechnology is fraught with dangers and problems that require careful study and democratic debate of key ethical and political issues.  相似文献   
44.
We investigated the relation between urban psychosocial stressors and intimacy achievement in a sample of 59 African American, Hispanic American, and White adolescent fathers-to-be. Participants received an intimacy score based on Orlofsky's Intimacy Status Rating Scale. Those with higher cumulative psychosocial stressors had lower levels of intimacy. One psychosocial risk factor, low interpersonal empathy, was significantly associated with intimacy levels. African Americans had lower levels of intimacy than Hispanic or White participants.  相似文献   
45.
46.
Since the 1970s, a wide body of research has suggested that the accuracy of clinical risk assessments of violence might be increased if clinicians used actuarial tools. Despite considerable progress in recent years in the development of such tools for violence risk assessment, they remain primarily research instruments, largely ignored in daily clinical practice. We argue that because most existing actuarial tools are based on a main effects regression approach, they do not adequately reflect the contingent nature of the clinical assessment processes. To enhance the use of actuarial violence risk assessment tools, we propose a classification tree rather than a main effects regression approach. In addition, we suggest that by employing two decision thresholds for identifying high- and low-risk cases--instead of the standard single threshold--the use of actuarial tools to make dichotomous risk classification decisions may be further enhanced. These claims are supported with empirical data from the MacArthur Violence Risk Assessment Study.  相似文献   
47.
ABSTRACT

Rejoinder to comments by Frederick Kaijage, Oswald Masebo, and Innocent Pikirayi on the keynote speech, ‘Writing History: Flow and Blockage in the Circulation of Knowledge’  相似文献   
48.
This paper compares composite crime indexes across two alternative data sources—the Uniform Crime Reports (UCR) and the National Crime Survey (NCS). A variety of indexes are constructed based on weights derived from Sellin and Wolfgang's “seriousness” scale. The results reveal that indexes weighted by offense seriousness are not very highly correlated across data sources for a sample of twenty-six American cities. The substantive importance of the discrepancies between UCR and NCS estimates is illustrated by examining the ecological correlates of weighted crime rates for the twenty-six city sample and by assessing changes in weighted crime rates at the national level for the 1973-81 period. The results also reveal that if estimates of homecide are included in the composite indexes by supplementing the NCS data with data from the Center for Health Statistics, then under certain weighting conditions the correlations across data sources are nearly perfect. The paper concludes with a discussion of the implications of this latter finding for the measurement of overall levels of criminal activity and for the scaling of the relative gravity of different offenses.  相似文献   
49.
50.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号